package org.jbpm.jsf.identity.action;
import org.jbpm.identity.hibernate.IdentitySession;
import org.jbpm.jsf.JbpmActionListener;
import org.jbpm.jsf.JbpmJsfContext;
import javax.el.ELContext;
import javax.el.ValueExpression;
import javax.faces.context.FacesContext;
import javax.faces.event.ActionEvent;
/**
*
*/
public final class ListUsersActionListener implements JbpmActionListener {
private final ValueExpression targetExpression;
public ListUsersActionListener(final ValueExpression targetExpression) {
this.targetExpression = targetExpression;
}
public String getName() {
return "listUsers";
}
public void handleAction(JbpmJsfContext context, ActionEvent event) {
try {
final FacesContext facesContext = FacesContext.getCurrentInstance();
final ELContext elContext = facesContext.getELContext();
final IdentitySession identitySession = new IdentitySession(context.getJbpmContext().getSession());
targetExpression.setValue(elContext, identitySession.getUsers());
context.selectOutcome("success");
} catch (Exception ex) {
context.setError("Error loading user list", ex);
return;
}
}
}